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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
01/01/2019 12:09 AM Fire Protection for XLPE Cable by Anonymous Poster	Last post: 01/08/2019 4:59 AM by Yang	14	319
01/03/2019 5:32 AM Simocode Overload Relay by DannyD	Last post: 01/06/2019 10:03 AM by NotUrOrdinaryJoe	9	233
12/04/2018 5:47 PM Cable Size Reduction by Anonymous Poster	Last post: 01/04/2019 9:50 AM by nesubra	12	464
12/27/2018 9:28 PM Torque Question by Pucanovic J.	Last post: 01/04/2019 9:45 AM by nesubra	7	199
11/24/2010 2:34 PM Morphy Richards Steam Iron - Tamper Proof Screws by Anonymous Poster	Last post: 01/03/2019 2:54 PM by martawillcox	15	978
11/20/2018 5:33 AM Wiring Schematic by william L. forsyth	Last post: 12/31/2018 11:00 AM by hoo8975	19	365
12/27/2018 7:46 PM Pilot String of Tension Tower by Anonymous Poster	Last post: 12/27/2018 8:17 PM by SolarEagle	2	242
11/02/2008 11:28 PM Earth Resistance - Limits! by haricool	Last post: 12/25/2018 8:20 AM by engilis	19	998
06/15/2010 3:08 AM Measuring Earth Resistance On Line by vinod tomar	Last post: 12/25/2018 8:08 AM by engilis	6	237
12/14/2018 12:35 PM 3 Phase Motor by salih	Last post: 12/20/2018 4:30 AM by brich	27	419
12/05/2018 11:53 PM Surge Capacitors by ansmehmood	Last post: 12/20/2018 4:28 AM by pri	4	257
12/12/2018 3:47 AM [How to] Choose the Right Cover Glass for Your Touch Sensor by FS_Engineering	Last post: 12/19/2018 8:28 AM by HUSH	4	189
08/15/2018 2:08 PM DIY - Magnetic Linear Electricity Generator by M. Jawed	Last post: 12/19/2018 1:38 AM by shelleyvector	22	3600
02/04/2017 11:55 AM Can I Replace A Residential RCCB with RCBO? by Gokul k vijayan	Last post: 12/19/2018 12:25 AM by chrismartin12	6	560
02/20/2013 8:39 AM VFD Not Increasing Frequency When in Increasing Setpoint by plckid	Last post: 12/17/2018 9:58 PM by shivaganti	8	881
12/11/2018 12:33 PM Fuse Selection for Distribution Line by Fazlay Raabi	Last post: 12/17/2018 11:26 AM by rwilliams	10	222
12/10/2018 4:05 PM Electrical Hysteresis Help by lee1234	Last post: 12/15/2018 3:55 AM by lee1234	11	469
12/13/2018 12:55 AM Second Harmonic Content by electricalexpert65	Last post: 12/14/2018 10:35 PM by micahd02	2	226
12/13/2018 5:40 AM MCBs - AF AT Rating by Anonymous Poster	Last post: 12/14/2018 5:27 PM by JRaef	6	444
12/12/2018 11:23 PM Defining a BH Loop in Ansys Maxwell? by omidfn	Last post: 12/14/2018 4:15 PM by omidfn	4	226
12/02/2018 3:36 PM How to Define Hysteresis Loop in ANSYS Maxwell by omidfn	Last post: 12/11/2018 11:24 PM by pranus	4	243
12/03/2018 2:14 PM Fluorescent Fixture by Don in LA	Last post: 12/08/2018 8:43 AM by Don in LA	13	442
04/23/2008 10:31 AM what is the formula to calculate equivalent span? by vijayan	Last post: 12/06/2018 5:13 AM by Anonymous Poster	11	2604
11/12/2018 10:38 AM Power Fuse Documentation by Fazlay Raabi	Last post: 12/02/2018 11:09 AM by Fazlay Raabi	7	167
11/25/2018 1:38 AM Harmonic Problems in Plant by Anonymous Poster	Last post: 12/01/2018 12:24 AM by bashir01219	5	279
11/29/2018 6:56 AM Tan Delta Correction Factor by Murugan	Last post: 11/30/2018 9:17 AM by Jose1	4	381
11/26/2018 9:36 AM Power Factor Correction by dmtonyole	Last post: 11/28/2018 11:44 PM by Gadepalli Subrahmanyam	19	363
11/27/2018 8:56 AM Electrical Motor 13, 8 KV Low Insulation Resistance Test Result by Anonymous Poster	Last post: 11/28/2018 11:15 AM by Jose1	6	226
11/25/2018 10:39 AM 400V Heater Connection by Anonymous Poster	Last post: 11/28/2018 6:45 AM by 67model	7	279
11/27/2018 9:49 PM Cooper Power System Recloser by Fazlay Raabi	Last post: 11/28/2018 4:15 AM by PWSlack	4	188
11/27/2018 4:45 PM Nexys4 DDR Board by kshehab95	Last post: 11/27/2018 5:49 PM by lyn	1	123
11/26/2018 2:41 AM Leakage Current of 630 sq. mm XLPE Cable by eetrrtps	Last post: 11/27/2018 6:49 AM by 67model	6	244
11/26/2018 1:59 AM Motor Trip in Torque Limit Fault in Danfoss F360 VFD by Anonymous Poster	Last post: 11/26/2018 11:07 PM by rwilliams	5	535
11/21/2018 5:40 AM Power Plant Tripping by coolyaar	Last post: 11/25/2018 12:00 PM by 67model	37	326
02/26/2011 6:55 PM One 75-Watt Bulb by Haajee	Last post: 11/22/2018 9:47 AM by PWSlack	23	254
02/26/2011 2:52 PM Design of Overcurrent Relay by guruprasad	Last post: 11/22/2018 9:27 AM by PWSlack	4	156
11/21/2018 5:02 PM Question by Aaryavart	Last post: 11/21/2018 7:25 PM by Rixter	7	250
11/21/2018 5:42 AM ETAP Recloser Library by Fazlay Raabi	Last post: 11/21/2018 5:42 AM by Fazlay Raabi	0	212
11/18/2018 7:44 PM Earthing 2 Parallel Distribution Transformers by zylrp	Last post: 11/20/2018 11:58 AM by StandardsGuy	7	628
11/19/2018 10:34 PM DigSilent PowerFactory- Load Profile by Anonymous Poster	Last post: 11/19/2018 11:55 PM by lyn	1	250
11/16/2018 9:14 AM Rigging Chart of Transmission Line by Anonymous Poster	Last post: 11/19/2018 4:40 AM by PWSlack	3	268
10/19/2018 7:30 AM Panel to Panel Clearance in a Switchgear Room by ravipra01	Last post: 11/18/2018 11:15 AM by 3ps	9	578
08/25/2008 4:12 PM Testing at High Temperatures by tim bumbrey	Last post: 11/16/2018 5:02 AM by PWSlack	17	170
08/25/2008 8:28 PM Can Bare Cooper Busbar Surfaces Be Cleaned/Polished? by Anonymous Poster	Last post: 11/16/2018 4:59 AM by PWSlack	27	2324
11/12/2018 4:14 PM Tandem Breakers by Don in LA	Last post: 11/15/2018 6:57 PM by Don in LA	14	336
11/14/2018 12:54 PM KWH Loss Calculation by Fazlay Raabi	Last post: 11/14/2018 2:04 PM by PWSlack	6	255
10/18/2018 7:13 PM Two-Terminal LED Flasher by SSCpal	Last post: 11/14/2018 12:31 PM by Randall	16	321
11/09/2018 4:37 AM Motor Simulation in Maxwell by omidfn	Last post: 11/14/2018 8:38 AM by PWSlack	2	167
11/10/2018 10:01 AM How to Design a Motor with a Set of Given Requirements? by omidfn	Last post: 11/14/2018 6:44 AM by 67model	18	236
11/13/2018 7:25 PM Questions About Electrical Engineering by jules_hjar	Last post: 11/14/2018 3:54 AM by PWSlack	6	150
12/09/2010 3:43 PM Home Air Conditioner by Anonymous Poster	Last post: 11/12/2018 1:44 AM by daversan	6	186
11/10/2018 2:31 PM How to Ensure State of Latch at Power On by SSCpal	Last post: 11/11/2018 2:39 PM by SSCpal	7	349
10/30/2018 8:58 AM Switching DC Earth Fault by Ramsha	Last post: 11/09/2018 1:03 PM by 67model	14	369
11/08/2018 3:58 AM Problems with Old Circuit Breakers by rockraiden	Last post: 11/09/2018 9:43 AM by PeterT	3	225
10/30/2018 6:01 AM Transformer Sizing by nvrsrinivas	Last post: 11/09/2018 2:33 AM by nesubra	9	296
10/14/2018 1:07 AM How to Choose A Suitable Sampling Frequency for this Current Sensor? by XaviPacheco	Last post: 11/05/2018 5:46 AM by 67model	27	468
10/24/2018 1:17 AM Co2 What? by munch	Last post: 11/01/2018 1:01 AM by spades	25	485
10/28/2018 1:14 PM 220V 50Hz Vintage Heating Element, Motor and Fan (Vintage Sample Coffee Roaster) by LocalNative	Last post: 10/31/2018 9:54 AM by HiTekRedNek	11	395
10/29/2018 7:41 AM Verizon 5G Home by Brownie88	Last post: 10/30/2018 11:42 AM by SolarEagle	8	265
10/28/2018 1:23 PM Configuring Goose in Schneider PX4 Devices by Richard Matsiko	Last post: 10/29/2018 1:05 PM by Richard Matsiko	4	168
09/11/2011 1:57 PM Fuse Blown But Why Not Tripping on Star by plckid	Last post: 10/25/2018 7:22 PM by soebfatehi	56	3211
10/21/2018 3:28 AM Commutation Compensation Winding in DC Motor by Anonymous Poster	Last post: 10/23/2018 12:30 AM by TonyS	6	267
10/07/2018 7:16 AM Number of Motor Starting by Anonymous Poster	Last post: 10/20/2018 10:03 AM by 67model	11	275
10/17/2018 5:02 AM UPS Input Power by Anonymous Poster	Last post: 10/19/2018 11:44 AM by panneerselvam	10	246
10/17/2018 1:11 PM Slip Frequency Measurement by Richard Matsiko	Last post: 10/17/2018 5:23 PM by SolarEagle	2	259
09/28/2018 3:31 PM 160 KW Motors Tripping by nvrsrinivas	Last post: 10/15/2018 1:50 PM by giri	13	262
10/07/2018 7:59 AM DC Question by aemm	Last post: 10/12/2018 6:50 AM by PWSlack	17	286
10/09/2018 12:34 AM Cumulative Voltage Drop by Selk	Last post: 10/11/2018 7:10 PM by PWSlack	8	483
10/05/2018 6:13 AM Tertiary MVA of Autotransformer by Anonymous Poster	Last post: 10/10/2018 9:04 AM by PeterT	5	211
10/08/2018 8:53 AM Question on How to Connect Relay for Restricted Earth Fault Protection For 4 Wire System Wye Transformer by liukawa	Last post: 10/09/2018 7:28 AM by PWSlack	7	854
08/10/2010 8:37 AM Inductor by Anonymous Poster	Last post: 10/08/2018 5:48 AM by MiracleAerospace	9	266
10/05/2018 2:33 AM Surge Arrestor Blast by electricalexpert65	Last post: 10/07/2018 2:41 PM by jack of all trades	8	397
10/19/2007 7:01 AM Power Loss in Power Transformers by inayat hussain	Last post: 10/05/2018 8:17 AM by kumarpradeep	4	300
07/20/2010 1:08 AM Power Transformer by Shaleshwar Rana	Last post: 10/05/2018 8:11 AM by kumarpradeep	12	317
10/03/2018 5:14 AM Rated Closed Loop Breaking Current by electricalexpert65	Last post: 10/04/2018 9:21 PM by jmueller	11	286
10/01/2018 12:23 AM High Frequency Transformer in Electrostatic Precipitator by Randhir1	Last post: 10/01/2018 10:09 AM by PWSlack	1	209
09/25/2018 9:51 AM Construction Power for Substation by Anonymous Poster	Last post: 09/27/2018 4:47 AM by PWSlack	10	295
09/26/2018 12:25 PM Micom P443 by Richard Matsiko	Last post: 09/26/2018 10:25 PM by ramvinod	3	168
04/19/2009 7:17 AM Auto Cad 3d Modeling by niladri_sikder99	Last post: 09/25/2018 8:07 AM by sabitini	10	278
09/23/2018 7:58 AM Three-Phase Three-Wire and Earth Supply, Earth Leakage Test by jakbeuk	Last post: 09/25/2018 3:36 AM by PWSlack	5	437
09/17/2018 11:01 AM 4 to 4.5 MVA UPS for Kiln Section in a Cement Plant by nvrsrinivas	Last post: 09/24/2018 3:20 AM by PWSlack	20	321
09/22/2018 7:45 AM Ice Loading on Transmission Lines by Anonymous Poster	Last post: 09/24/2018 3:17 AM by PWSlack	7	297
09/13/2018 7:03 PM Power MOSFET Blew Up When Increased Duty Cycle From 5% to 10% by XaviPacheco	Last post: 09/20/2018 9:01 AM by johnhotmer	35	413
09/17/2018 11:08 AM Battery Chargers by nvrsrinivas	Last post: 09/20/2018 6:58 AM by 67model	14	312
09/17/2018 5:32 PM VFD Overload by eltech	Last post: 09/19/2018 1:38 PM by JRaef	14	399
07/24/2018 12:13 PM AC Equivalant Motor for 500 KW DC Motor by nvrsrinivas	Last post: 09/17/2018 9:45 AM by daveoliver	6	472
09/09/2018 9:30 AM Concealed PVC Conduits Running on Wall by mannsyed	Last post: 09/17/2018 12:35 AM by lyn	22	465
09/06/2018 1:59 PM Micom P545 by Richard Matsiko	Last post: 09/06/2018 3:46 PM by HUSH	3	177
08/29/2018 1:02 PM Troubleshooting NiCd Battery-packs by Dennis R. Levesque	Last post: 09/05/2018 2:23 PM by Dennis R. Levesque	11	675
09/02/2018 7:41 PM Drum Motor Problem by spades	Last post: 09/04/2018 7:03 PM by WAWAUS	16	677
08/27/2018 2:24 PM DFIG Technical Data by milyas009	Last post: 08/30/2018 6:38 PM by SolarEagle	10	240
08/23/2018 9:27 AM Floating DC System by ASSER	Last post: 08/30/2018 4:54 PM by Crabtree	22	1372
08/25/2018 9:07 PM Autotransformer Question by Anonymous Poster	Last post: 08/28/2018 1:05 PM by raghun	7	270
12/12/2010 9:27 PM Real Electrickery by TonyS	Last post: 08/24/2018 11:51 AM by PapaJoe	30	674
08/20/2018 3:38 PM What's This New Item on This Utility Pole About? by JE in Chicago	Last post: 08/22/2018 4:49 PM by wmerryall	35	866
08/01/2018 3:20 PM Bridge Rectifier as Load for an SSR Circuit by XaviPacheco	Last post: 08/20/2018 2:03 PM by XaviPacheco	31	355
08/15/2018 12:46 AM Wireless Power Transfer by Anonymous Poster	Last post: 08/18/2018 1:48 PM by SolarEagle	12	264
08/15/2018 10:13 AM REF - Restricted Earth Fault Protection by kasrop	Last post: 08/15/2018 4:06 PM by PeterT	3	226
07/29/2018 5:31 AM VFD Tripping by giri	Last post: 08/15/2018 12:36 PM by giri	14	314
08/11/2018 1:04 PM MuMetal/Metal to Reflect D.C. Magnetic Fields by howjltx	Last post: 08/15/2018 7:20 AM by howjltx	27	661

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